FR1579680A - - Google Patents

Info

Publication number
FR1579680A
FR1579680A FR1579680DA FR1579680A FR 1579680 A FR1579680 A FR 1579680A FR 1579680D A FR1579680D A FR 1579680DA FR 1579680 A FR1579680 A FR 1579680A
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1579680A publication Critical patent/FR1579680A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
FR1579680D 1967-07-05 1968-07-04 Expired FR1579680A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67352567A 1967-07-05 1967-07-05

Publications (1)

Publication Number Publication Date
FR1579680A true FR1579680A (de) 1969-08-29

Family

ID=24703008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1579680D Expired FR1579680A (de) 1967-07-05 1968-07-04

Country Status (9)

Country Link
US (1) US3524742A (de)
BE (1) BE717590A (de)
DE (1) DE1758600A1 (de)
ES (1) ES355709A1 (de)
FR (1) FR1579680A (de)
GB (1) GB1225320A (de)
NL (1) NL6809461A (de)
NO (1) NO122377B (de)
SE (1) SE357388B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021232A (en) * 1974-08-09 1977-05-03 Hitachi Metals, Ltd. Cast iron melting process
US4222768A (en) * 1978-03-14 1980-09-16 Asahi Giken Kogyo Kabushiki Kaisha Method for producing electric steel
CN116411216A (zh) * 2023-03-21 2023-07-11 武汉科技大学 中低碳钢液中残留元素锑的脱除方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497745A (en) * 1948-08-28 1950-02-14 Carborundum Co Metallurgical briquette
US2865735A (en) * 1956-08-24 1958-12-23 Knorr Bremse Gmbh Processes for reducing the sulphur content in iron and for economizing in coke in cupola furnaces
US3051564A (en) * 1959-08-12 1962-08-28 Carborundum Co Composition for metallurgical use and process of using the same
AT247888B (de) * 1961-10-16 1966-06-27 Oesterr Alpine Montan Verfahren zur Herstellung hochlegierter Stähle und Anwendung desselben zur Herstellung von ultraweichen Chrom-Nickel-Stählen
AT249714B (de) * 1962-07-06 1966-10-10 Guszstahlwerk Witten Ag Verfahren zur Herstellung von legiertem Stahl nach dem Sauerstoff-Aufblaseverfahren
AT270710B (de) * 1964-07-20 1969-05-12 Bot Brassert Oxygen Technik Ag Verfahren zur Herstellung von Stahl durch Aufblasen von Sauerstoff

Also Published As

Publication number Publication date
NO122377B (de) 1971-06-21
SE357388B (de) 1973-06-25
GB1225320A (de) 1971-03-17
DE1758600A1 (de) 1971-03-11
BE717590A (de) 1968-12-16
US3524742A (en) 1970-08-18
NL6809461A (de) 1969-01-07
ES355709A1 (es) 1970-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse